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Chapter 6 Sequence Program Used for Positioning Control
Starting time chart
V
t
1(00)
Dwell time
Operation pattern
Positioning start signal
Positioning data No.
[Y10]
All axis servo ON [Y1]
0
External command signal
1
01
Cd. 8 External command valid
PLC READY signal
READY signal
Start complete signal
BUSY signal
Error detection signal
Positioning complete signal
Pr. 42 External command function selection
Cd. 3 Positioning start No.
[Y0]
[X0]
StandbyServo OFFMd. 26 Axis operation status
[X10]
( Md. 31 Status: b14)
( Md. 31 Status: b15)
( Md. 31 Status: b13)
Fig. 6.11 Time chart for starting with external start signal